Devon Aire in Hidden Diamond Caper

Devon Aire in the Hidden Diamond Caper - the 1989 platform action game
for Commodore 64 from Magic Bytes.

Guide suave secret agent Devon Aire through trap-filled mansions and
temples to recover stolen diamonds hidden by an international syndicate.

Core loop
- explore multi-screen levels filled with enemies and hazards
- collect diamonds and items needed to unlock exits
- avoid traps, cameras, and armed guards with precise timing
- clear each area before time runs out

Systems and items
- jump and climb mechanics - scale ladders and vault obstacles
- gadgets - limited-use items like flashlights and detonators
- timer and score - speed and precision rewarded with bonuses
- lives system - lose all to restart from the beginning

Level design and feel
Side-view platforming through varied locales: villas, pyramids, and
vaults. Tight corridors, moving platforms, and pixel-perfect jumps keep
the pressure high. Smooth scrolling and large character sprites enhance
the espionage theme.

Why it is notable
- part of Magic Bytes’ push into cinematic European platformers
- released on multiple 8-bit systems with distinctive C64 colorwork
- remembered for stylish presentation and challenging controls

Tips
- learn guard patterns before committing to jumps
- collect diamonds in efficient routes to beat the timer
- conserve gadget uses—some are required for the final rooms

At a glance
Year - 1989
Developer - Magic Bytes
Design and programming - Günter Krause - Udo Gertz
Graphics - Magic Bytes team
Music - Jochen Hippel
Publisher - Magic Bytes
Genre - Platform action
Players - 1
Controls - Joystick in port 2